15 lines
487 B
Plaintext
15 lines
487 B
Plaintext
|
-build driver modules
|
||
|
make
|
||
|
|
||
|
-install driver modules
|
||
|
make install
|
||
|
|
||
|
-remove driver modules
|
||
|
make clean
|
||
|
|
||
|
-dynamic debug message
|
||
|
turn on CONFIG_DYNAMIC_DEBUG compiler flag for current kernel
|
||
|
mount -t debugfs none /sys/kernel/debug/
|
||
|
echo "module module_name +p" > /sys/kernel/debug/dynamic_debug/control(turn on debug messages, module name such as btmtk_usb)
|
||
|
echo "module module_name -p" > /sys/kernel/debug/dynamic_debug/control(turn off debug messages, module name such as btmtk_usb)
|